Ushabti Bone vs Terran Khaki

How close are they?

ΔE 10.4, fair: the same colour family, but not a straight swap. Terran Khaki is a little darker, more muted than Ushabti Bone.

Can I use Terran Khaki instead of Ushabti Bone?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 10). Terran Khaki is a little darker, more muted than Ushabti Bone.

Can I use Ushabti Bone instead of Terran Khaki?

The same difference applies the other way round: Ushabti Bone is a little lighter, more saturated.

ΔE is the colour difference between our two swatch estimates: under about 6 is close, over about 15 is loose. Real paints also differ in finish, coverage and how they thin, so test before you commit.